#A11534#A11534

#A11534 is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.9% C 0.171 H 16.7°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#A11534
RGB	rgb(161, 21, 52)
HSL	hsl(347, 77%, 36%)
HSV	hsv(347, 87%, 63%)
CMYK	cmyk(0%, 87%, 67.7%, 36.9%)
CIE-LAB	lab(34.73, 55.02, 20.75)
CIE-LCH	lch(34.73, 58.81, 20.66°)
OKLab	oklab(45.89% 0.1639 0.0492)
OKLCH	oklch(45.89% 0.171 16.7)
XYZ	xyz(15.5877, 8.3638, 4.0418)
Luminance	0.0836 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11534 #15A182

analogous

#A1157A #A11534 #A13C15

triadic

#A11534 #34A115 #1534A1

tetradic

#A11534 #7AA115 #15A182 #3C15A1

square

#A11534 #7AA115 #15A182 #3C15A1

split-complementary

#A11534 #15A13C #157AA1

monochromatic

#350711 #6B0E23 #A11534 #D71C45 #E7496C

Accessibility & contrast

On white

7.86

#A11534 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#A11534 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11534

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11534	#FFFFFF	#000000	##FFFFFF
##A11534	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423F34

Deuteranopia (green-blind)

#655C30

Tritanopia (blue-blind)

#B10024

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a11534;
/* rgb */ color: rgb(161, 21, 52);
/* oklch */ color: oklch(45.9% 0.171 16.7);

Tailwind

colors: {
  custom: {
    50: '#c5656b',
    500: '#a11534',
    950: '#000000',
  },
}

SCSS

$custom: #a11534;
$custom-light: #c5656b;
$custom-dark: #000000;

JSON

{
  "hex": "#a11534",
  "rgb": {
    "r": 161,
    "g": 21,
    "b": 52
  },
  "hsl": {
    "h": 346.714,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.45894,
    "c": 0.17111,
    "h": 16.7
  },
  "luminance": 0.08361
}

Semantic roles & 50–950 ramp

primary

#A11534

secondary

#49C8AC

accent

#F3C934

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11534

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →